package com.wind.cloud.zero.user.controller;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import com.wind.cloud.zero.domain.User;
import com.wind.cloud.zero.feign.RemoteUserService;

@RestController
@RequestMapping("user")
public class ConsumerUserController
{
    // private static final String REST_URL_PREFIX = "http://localhost:8001";
    private static final String REST_URL_PREFIX = "http://CLOUD-ZERO-USER";

    @Autowired
    private RemoteUserService   remoteUserService;

    /**
     * 使用 使用restTemplate访问restful接口非常的简单粗暴无脑。 (url, requestMap,
     * ResponseBean.class)这三个参数分别代表 REST请求地址、请求参数、HTTP响应转换被转换成的对象类型。
     */
    @Autowired
    private RestTemplate        restTemplate;

    @RequestMapping(value = "add")
    public boolean add(User user)
    {
        return restTemplate.postForObject(REST_URL_PREFIX + "/user/add", user, Boolean.class);
    }

    // @RequestMapping(value = "get/{id}")
    // public User get(@PathVariable("id") Long id)
    // {
    // return restTemplate.getForObject(REST_URL_PREFIX + "/user/get/" + id,
    // User.class);
    // }
    //
    // @RequestMapping(value = "list")
    // public List<User> list()
    // {
    // return restTemplate.getForObject(REST_URL_PREFIX + "/user/list",
    // List.class);
    // }
    @RequestMapping(value = "get/{id}")
    public User get(@PathVariable("id") Integer id)
    {
        return remoteUserService.get(id);
    }

    @RequestMapping(value = "list")
    public List<User> list()
    {
        return remoteUserService.list();
    }

    // 测试@EnableDiscoveryClient,消费端可以调用服务发现
    @RequestMapping(value = "discovery")
    public Object discovery()
    {
        return restTemplate.getForObject(REST_URL_PREFIX + "/user/discovery", Object.class);
    }
}
